147809984

素因数分解:

$2^6\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:446

約数の個数: 112

約数和(自身を含む): 358932480

約数和(自身を除く): 211122496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 31, 32, 56, 58, 62, 64, 112, 116, 124, 203, 217, 224, 232, 248, 367, 406, 434, 448, 464, 496, 734, 812, 868, 899, 928, 992, 1468, 1624, 1736, 1798, 1856, 1984, 2569, 2936, 3248, 3472, 3596, 5138, 5872, 6293, 6496, 6944, 7192, 10276, 10643, 11377, 11744, 12586, 12992, 13888, 14384, 20552, 21286, 22754, 23488, 25172, 28768, 41104, 42572, 45508, 50344, 57536, 74501, 79639, 82208, 85144, 91016, 100688, 149002, 159278, 164416, 170288, 182032, 201376, 298004, 318556, 329933, 340576, 364064, 402752, 596008, 637112, 659866, 681152, 728128, 1192016, 1274224, 1319732, 2309531, 2384032, 2548448, 2639464, 4619062, 4768064, 5096896, 5278928, 9238124, 10557856, 18476248, 21115712, 36952496, 73904992, 147809984]

約数ペア:

[(1, 147809984), (2, 73904992), (4, 36952496), (7, 21115712), (8, 18476248), (14, 10557856), (16, 9238124), (28, 5278928), (29, 5096896), (31, 4768064), (32, 4619062), (56, 2639464), (58, 2548448), (62, 2384032), (64, 2309531), (112, 1319732), (116, 1274224), (124, 1192016), (203, 728128), (217, 681152), (224, 659866), (232, 637112), (248, 596008), (367, 402752), (406, 364064), (434, 340576), (448, 329933), (464, 318556), (496, 298004), (734, 201376), (812, 182032), (868, 170288), (899, 164416), (928, 159278), (992, 149002), (1468, 100688), (1624, 91016), (1736, 85144), (1798, 82208), (1856, 79639), (1984, 74501), (2569, 57536), (2936, 50344), (3248, 45508), (3472, 42572), (3596, 41104), (5138, 28768), (5872, 25172), (6293, 23488), (6496, 22754), (6944, 21286), (7192, 20552), (10276, 14384), (10643, 13888), (11377, 12992), (11744, 12586)]